Common symptoms of gallbladder cancer include the following: 1. Pain in the right upper abdomen, which can be vague or dull and persistent, and numerous patients will have this symptom, especially when the situation is serious, severe pain may occur, as well as pain radiating to the right shoulder. 2. Most patients will have digestive tract discomfort, including indigestion, reduced gastric intake, nausea when eating fatty food, etc. 3. 3. A lump in the right upper abdomen may appear, and a hard lump may be palpable by hand. 4. Jaundice may appear in the advanced stage, along with generalized wasting, weakness, and itchy skin. Once such symptoms are found, you should go to the hospital promptly and then treat accordingly to avoid deterioration of the disease.